| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.51 | 6.200% | $192.7636 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $43.82 | 5.808% | $46.3651 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $122.54 | 7.474% | $131.6986 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $79.78 | 12.377% | $89.6544 | $89.65 | $89.65 | $89.70 |
| Purchase #5 | $177.99 | 11.253% | $198.0192 | $198.02 | $198.00 | $198.00 |
| Purchase #6 | $77.71 | 5.684% | $82.127 | $82.13 | $82.15 | $82.10 |
| Purchase #7 | $130.77 | 13.376% | $148.2618 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $814.12 | $888.8897 | $888.89 | $888.85 | $889.00 | |